| batch_set | includes/form.inc | Open a new batch. |
| install_tasks | install.php | Tasks performed after the database is initialized. |
| locale_languages_predefined_form_submit | includes/locale.inc | Process the language addition form submission. |
| locale_system_update | modules/locale/locale.module | Imports translations when new modules or themes are installed or enabled. |
| node_access_rebuild | modules/node/node.module | Rebuild the node access database. This is occasionally needed by modules
that make system-wide changes to access levels. |
| node_mass_update | modules/node/node.admin.inc | Make mass update of nodes, changing all nodes in the $nodes array
to update them with the field values in $updates. |
| simpletest_run_tests | modules/simpletest/simpletest.module | Actually runs tests. |
| user_cancel | modules/user/user.module | Cancel a user account. |